From 784d53e79bab67e6b08b4bfc9a2dc75cfcba9772 Mon Sep 17 00:00:00 2001
From: Chia-chi Yeh <chiachi@android.com>
Date: Fri, 29 Jan 2010 16:26:28 +0800
Subject: [PATCH] WifiService: allow EAP variables to be unset using empty
 strings.

---
 services/java/com/android/server/WifiService.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/java/com/android/server/WifiService.java b/services/java/com/android/server/WifiService.java
index d5de1f0be1c14..7951fb71b084d 100644
--- a/services/java/com/android/server/WifiService.java
+++ b/services/java/com/android/server/WifiService.java
@@ -923,7 +923,7 @@ public class WifiService extends IWifiManager.Stub {
                 String value = field.value();
                 if (value != null) {
                     if (field != config.eap) {
-                        value = convertToQuotedString(value);
+                        value = (value.length() == 0) ? "NULL" : convertToQuotedString(value);
                     }
                     if (!WifiNative.setNetworkVariableCommand(
                                 netId,